Ofertes d'ocupació per a reactive-programming

• Nivell d'experiència---
• Tipus de contracteA temps complert
• PublicadaNova

. React Node.js MongoDB TypeScript SaaS PostgreSQL Microservices

Una de las empresas con las que colaboramos en Joppy busca un/a Full Stack Product Engineer proactivo/a y con iniciativa. Su software ayuda a los restaurantes a gestionar su día a día, y construirás funcionalidades con impacto real en esa operativa. Es una startup en crecimiento, con un producto SaaS donde la IA ya forma parte del núcleo. 🚀

🎯 Qué harás

• Diseñar, construir y mantener una plataforma full stack y sus agentes de IA
• Diseñar arquitecturas escalables que acompañen un crecimiento rápido
• Mejorar procesos, pasando de soluciones rápidas a enfoques más sólidos
• Mentorizar a otras personas y ayudar a dar forma a la cultura del equipo
• Compartir el mantenimiento (bugs, monitorización y dependencias) en un equipo de soporte rotativo

🔥 Retos de tus primeros meses

• Ampliar la automatización para que el agente de IA asuma más tareas administrativas de los clientes
• Permitir que los clientes hagan pedidos a proveedores desde la plataforma
• Construir flujos de IA para tareas operativas y dashboards con la salud del negocio

🔎 Qué buscan

• 3+ años de ingeniería en aplicaciones SaaS y entornos ágiles, con trayectoria en empresas de producto
• Capacidad de construir producto de principio a fin: discovery, infraestructura, backend, frontend y testing
• TypeScript, React y Node.js
• Arquitecturas con servicios, bases de datos, APIs externas, cachés, colas y eventos, y experiencia con microservicios
• Experiencia práctica desarrollando con IA y buen criterio para aplicarla donde aporta valor
• Castellano fluido y soltura en inglés
• Suma puntos: haber construido flujos de IA en producción

🧑 💻 Stack: TypeScript · React · Fastify · PostgreSQL · MongoDB · GCP · Langfuse · PostHog · arquitectura mayoritariamente serverless

🎁 Qué ofrecen

• 45.000 € – 55.000 € brutos anuales, con recorrido de crecimiento
• Oficina en Poblenou (Barcelona): híbrido, mínimo 2 días presenciales y el resto en remoto
• Todas las herramientas de IA que necesites, Urban Sports Club subvencionado y retribución flexible

• Flexibilitat horàriaSi
• Nivell d'experiència---
• Tipus de contracteA temps complert
• Publicada14 de nov.

Teletreball . React Javascript API MySQL Python Agile CSS Jenkins Docker Ansible Elasticsearch Git TypeScript AWS gRPC Redis Go Kafka DDD

At Stayforlong, travel is more than a transaction; it's a journey of extraordinary moments. Born in Barcelona in 2015, we set out to disrupt an industry dominated by massive corporations. We believe in the power of prolonged stays — the longer you stay, the deeper the connection, and the better the rate. Travel on your own terms.

Our Culture 🤝

We are a team of 120 people in a dynamic, collaborative environment where every idea counts. We are inclusive by design, committed to equity and diversity, and serious about real work-life balance. Above all, we work by five cultural principles:

• Ownership: We own our commitments, decisions, results and impact.
• Trust: We create safety to speak openly, ask for help and share context.
• Respect: We listen, prepare for the meeting, stay present and communicate with respect.
• Give & receive feedback: We say things early, directly and constructively — and we welcome feedback, adjusting our actions and behaviour in response.
• Play / Fail / Learn: We experiment, learn fast, pivot when needed and celebrate the learnings.

The Mission 🚀

You will join our Product and Development team—a forward-thinking group of engineers, designers, and data engineers devoted to crafting innovative solutions. Focusing on the frontend, you will design and evolve our products to become the preferred brand for travelers and accommodations worldwide.

Your impact

• Build & Scale: Develop the frontend for our web-based product in an Agile environment using AI tools to ensure maintainable and scalable code.
• Integrate: Connect web applications with backend services through REST/GraphQL APIs.
• Quality: Ensure code quality through testing (unit, integration, E2E), helping to improve the team's harness, and conducting thorough code reviews.
• Optimize: Monitor and optimize application performance, accessibility, and user experience.
• Mentor: Guide the development team through pair programming and best practices.
• Collaborate: Define technical requirements and solution architecture alongside the product team.

Our Tech Stack 🛠️

We leverage a modern toolkit to keep our customer-facing applications high-performing:

• Frontend: Our customer-facing applications are built with TypeScript and Next.js (React), alongside AI tools like Claude Code and Devin.
• Backend: Services are written with Golang, PHP7, and Python.
• Data: We leverage Redis, Elasticsearch, and MySQL.
• Communication: Flows through JSON APIs, gRPC, Protobuf, and Kafka.
• Monitoring: We monitor our systems with Datadog and Graylog.
• Operations: Performed on top of Docker, Ansible, Jenkins, Slack, and Git.
• Infrastructure: Everything runs on AWS.

Who You Are

We value diverse technical backgrounds and a passion for building complex, production-grade web applications by working effectively with AI rather than relying on pure "vibe coding".

• Experienced: You have proven experience building complex web applications with modern JavaScript/TypeScript and React.
• Architect: You have a solid understanding of CSS architecture, Design Systems, and frontend architecture strongly based on Domain-Driven Design (DDD) principles in JavaScript.
• Testing Advocate: You are experienced in writing comprehensive tests and ensuring high code quality.
• API Savvy: You have deep knowledge of RESTful APIs and modern HTTP protocols.
• Mentor: You have a track record of mentoring developers and conducting effective code reviews.
• Nice to Have: Familiarity with Clean Architecture, building testing harnesses, performance monitoring (Web Vitals/Datadog), or Web Accessibility (WCAG).
• Fluency in Spanish and English is required

What We Offer 🎁

• Remote friendly: A permanent, full-time contract remotely within Spain (as long as you are open to travel 2-3 times per year to Barcelona).
• True flexibility: A flexible schedule — for real.
• Work from anywhere: Up to 30 days per year working from anywhere, so you can experience the “long stay” lifestyle yourself.
• Real ownership: A broad role in a team of four, where you shape processes instead of inheriting them.
• Tailored perks: Flexible compensation via Cobee (health insurance, restaurant/transport cards, kindergarten checks, and training).
• Travel rewards: Special Stayforlong discounts to help you enjoy your own long-stay discoveries.

Ready to help us change how the world travels? Let's connect! ✨

• Flexibilitat horàriaSi
• Nivell d'experiència---
• Tipus de contracteA temps complert
• Publicada14 de nov.

Teletreball . React API Agile Azure Cloud Coumputing Ruby AWS Ruby on Rails Office

Hello!

We're looking for a Staff Software Engineer to help build AI-native features into Factorial's product. Not a researcher, not a model trainer: a product engineer who builds with LLM APIs the same way we build with any other API, shipping real features to real customers in production.

At Factorial, being a Staff Engineer means leading technical initiatives and working very closely with Product, not operating at arm's length from the roadmap. You'll be writing Rails and React, designing systems, and shipping product hand in hand with Product and Design. "AI" is the domain you'll work in, not a different job.

Ready to be part of the challenge? 🚀

About The Team 👥

Our Engineering team is the engine behind Factorial, crafting the tech that makes HR simple, fast, and reliable for thousands of companies. If you love solving hard problems and want to build something that truly matters, come build it with us.

We're a team of 200+ Product Engineers building Business Management solution that actually works for the people using it. Our core stack is Ruby on Rails and React but the interesting work right now is what we're building on top of that: agentic workflows, LLM-integrated features, systems that behave probabilistically rather than deterministically.

What are we looking for? 🎯

• You have solid depth in both backend and frontend software engineering
• You've shipped real products to production, not just prototypes or proofs of concept
• You understand APIs, cloud platforms (AWS, Azure, or GCP), and system design well
• You've integrated LLM APIs into product features and shipped them to real users. This is about building with AI, not training or fine-tuning models
• You're seen as a technical and cultural leader, and you hold the bar high
• You push back on process that doesn't serve the team, from hiring to deployment
• You drive adoption of new abstractions and make sure others can actually use them
• You've shipped things that made a measurable difference, at work or on the side
• You lead key technical decisions and create things others across the company build on
• You communicate clearly in English; Spanish is a plus
  
  

What You’ll Be Doing?

• Lead technical initiatives. As a Staff Engineer, you'll set technical direction for meaningful chunks of the roadmap, not just execute against it. You'll make the calls on architecture and approach, and be accountable for how they play out.
• Work very closely with Product. This isn't occasional collaboration, it's a tight, ongoing partnership. You'll shape what gets built alongside Product and Design from the earliest conversations, not just take specs and implement them.
• Own systems end to end. From the first conversation about a problem, through production rollout, to long-term maintenance. Including the unglamorous parts.
• Stay close to customers. The best technical decisions come from understanding real problems, so you'll talk to customers directly and bring that context back into how we build.
• Help define how we build AI features at scale. We're still figuring out what great AI product engineering looks like at Factorial, and that's part of the job. You'll help shape how we design, build, and run AI-native product experiences so they're reliable, compliant, and genuinely useful.
• Champion spec-driven development. Push for a culture where teams define what "good" looks like before they build: expected behaviors, constraints, edge cases, success criteria. Then use those specs to move fast without breaking things.
• Build things other teams can reuse. Rather than a patchwork of one-off AI experiments, you'll build shared components other product domains can actually use: scalable, secure, and easy to govern.
• Design and evolve AI Skills. Drive the creation of modular, reusable AI "skills" that automate real workflows and take safe, traceable actions inside Factorial's ecosystem, especially where finance is involved.
• Build the tooling that keeps AI features trustworthy. Getting an AI feature to production is one thing. Keeping it reliable once real customers depend on it is another. You'll build monitoring and quality tooling (automated and human-in-the-loop) so teams get a real signal on quality.
• Ground AI features in data we actually trust. Help define how we combine LLM outputs with deterministic sources of truth, balancing flexibility with accuracy and compliance.
• Raise the bar across the company: Whether it's mentoring, hiring, or pushing for better practices, you'll leave the engineering culture better than you found it
  
  

One honest note: if you're mainly looking to do model training, fine-tuning, or applied ML research, this probably isn't the right role for you. We're a product engineering team working with LLM APIs and agentic systems, not a team building models from scratch.

How We Work 💻 (Barcelona Or Madrid Office)

At Factorial, we believe the best products are built when people come together, in person to collaborate, challenge ideas, and move fast. That’s why our Engineering Teams follows an office-first, flexible schedule.

We work on-site several days a week, using that time to connect, align, and innovate as a team. However, we also understand the importance of focus and flexibility, so we support remote work when it makes sense - whether for deep work, personal needs, or just a change of scenery.

This balance helps us stay agile, creative, and closely connected, while giving everyone the space to do their best work.

At Factorial we don't evaluate you by years of experience but by your knowledge and skills.

We use our Career Path with a rubric framework where we define what is expected for each experience level and skill. This framework allows you to know your current level and what you need to keep growing. We love transparency, so our Career Path includes the salaries for each level, which we share during the first interview to ensure alignment.

Our Hiring Process

• Intro Call → Chat with our Talent Partner about your journey and goals.
• Hiring Manager Interview → Deep dive into your product mindset, teamwork, and problem-solving.
• Live Challenge → A collaborative technical exercise based on real-life problems.
• Final Coffee Chat → A relaxed conversation with our CTO & VP of Engineering to explore our vision, culture, and your growth.
  
  

The whole process is remote, using videoconferencing tools!

About Factorial 🚀

Factorial is the AI for Business that knows companies, connects how work happens across the business, and turns that context into action.

Founded in Barcelona in 2016, we now have +1,700 employees serving more than 16,000 companies across 112 countries.

Factorial started with a simple idea: companies were spending too much time managing processes and not enough time doing the work they were hired to do: their best work.

But as companies grow, work gets more disconnected. More people, more tools, more information, and more time spent connecting the dots. Generic AI can answer questions, but it doesn’t know your company. Every time, you have to give it the context.

Factorial is different. Because it’s inside the company, it already knows how it works, including its people, processes, policies, and data. So you can ask it to do real work, from screening candidates and managing expenses to answering questions and creating reports.

AI isn’t the goal. Giving people back their time is.

When work changes, so do we.

We believe in diverse talent: we welcome applicants from all backgrounds and strongly encourage people of diverse experiences and identities to apply.

We believe in inclusion: we are committed to equal opportunities and actively promote workplace inclusion of people with disabilities. If you would like to learn more about our inclusive recruitment processes, you are welcome to indicate so optionally and we will share additional information with you.

Our Values

• We own it: We take responsibility for every project. We make decisions, not excuses.
• We learn and teach: We're dedicated to learning something new every day and, above all, share it.
• We partner: Every decision is a team decision. We trust each other.
• We grow fast: We act fast. We think that the worst mistake is not learning from them.
  
  

Wanna learn more about us? Check our website!

Perks of being part of Factorial 😎

• High growth, multicultural and friendly environment
• Competitive ESOP plan
• Alan as private health insurance
• Healthy life with Wellhub (Gyms, pools, outdoor classes)
• Save expenses with Cobee
• Language classes
• Breakfast in the office and organic fruit
• Food discounts with Nora
• Pet Friendly
• Much more that we'll spill during the interview process!

• Flexibilitat horàriaSi
• Nivell d'experiència---
• Tipus de contracteA temps complert
• Publicada14 de nov.

Teletreball . React API Agile Azure Cloud Coumputing Ruby AWS Ruby on Rails Office

Hello!

We're looking for a Staff Software Engineer to help build AI-native features into Factorial's product. Not a researcher, not a model trainer: a product engineer who builds with LLM APIs the same way we build with any other API, shipping real features to real customers in production.

At Factorial, being a Staff Engineer means leading technical initiatives and working very closely with Product, not operating at arm's length from the roadmap. You'll be writing Rails and React, designing systems, and shipping product hand in hand with Product and Design. "AI" is the domain you'll work in, not a different job.

Ready to be part of the challenge? 🚀

About The Team 👥

Our Engineering team is the engine behind Factorial, crafting the tech that makes HR simple, fast, and reliable for thousands of companies. If you love solving hard problems and want to build something that truly matters, come build it with us.

We're a team of 200+ Product Engineers building Business Management solution that actually works for the people using it. Our core stack is Ruby on Rails and React but the interesting work right now is what we're building on top of that: agentic workflows, LLM-integrated features, systems that behave probabilistically rather than deterministically.

What are we looking for? 🎯

• You have solid depth in both backend and frontend software engineering
• You've shipped real products to production, not just prototypes or proofs of concept
• You understand APIs, cloud platforms (AWS, Azure, or GCP), and system design well
• You've integrated LLM APIs into product features and shipped them to real users. This is about building with AI, not training or fine-tuning models
• You're seen as a technical and cultural leader, and you hold the bar high
• You push back on process that doesn't serve the team, from hiring to deployment
• You drive adoption of new abstractions and make sure others can actually use them
• You've shipped things that made a measurable difference, at work or on the side
• You lead key technical decisions and create things others across the company build on
• You communicate clearly in English; Spanish is a plus
  
  

What You’ll Be Doing?

• Lead technical initiatives. As a Staff Engineer, you'll set technical direction for meaningful chunks of the roadmap, not just execute against it. You'll make the calls on architecture and approach, and be accountable for how they play out.
• Work very closely with Product. This isn't occasional collaboration, it's a tight, ongoing partnership. You'll shape what gets built alongside Product and Design from the earliest conversations, not just take specs and implement them.
• Own systems end to end. From the first conversation about a problem, through production rollout, to long-term maintenance. Including the unglamorous parts.
• Stay close to customers. The best technical decisions come from understanding real problems, so you'll talk to customers directly and bring that context back into how we build.
• Help define how we build AI features at scale. We're still figuring out what great AI product engineering looks like at Factorial, and that's part of the job. You'll help shape how we design, build, and run AI-native product experiences so they're reliable, compliant, and genuinely useful.
• Champion spec-driven development. Push for a culture where teams define what "good" looks like before they build: expected behaviors, constraints, edge cases, success criteria. Then use those specs to move fast without breaking things.
• Build things other teams can reuse. Rather than a patchwork of one-off AI experiments, you'll build shared components other product domains can actually use: scalable, secure, and easy to govern.
• Design and evolve AI Skills. Drive the creation of modular, reusable AI "skills" that automate real workflows and take safe, traceable actions inside Factorial's ecosystem, especially where finance is involved.
• Build the tooling that keeps AI features trustworthy. Getting an AI feature to production is one thing. Keeping it reliable once real customers depend on it is another. You'll build monitoring and quality tooling (automated and human-in-the-loop) so teams get a real signal on quality.
• Ground AI features in data we actually trust. Help define how we combine LLM outputs with deterministic sources of truth, balancing flexibility with accuracy and compliance.
• Raise the bar across the company: Whether it's mentoring, hiring, or pushing for better practices, you'll leave the engineering culture better than you found it
  
  

One honest note: if you're mainly looking to do model training, fine-tuning, or applied ML research, this probably isn't the right role for you. We're a product engineering team working with LLM APIs and agentic systems, not a team building models from scratch.

How We Work 💻 (Barcelona Or Madrid Office)

At Factorial, we believe the best products are built when people come together, in person to collaborate, challenge ideas, and move fast. That’s why our Engineering Teams follows an office-first, flexible schedule.

We work on-site several days a week, using that time to connect, align, and innovate as a team. However, we also understand the importance of focus and flexibility, so we support remote work when it makes sense - whether for deep work, personal needs, or just a change of scenery.

This balance helps us stay agile, creative, and closely connected, while giving everyone the space to do their best work.

At Factorial we don't evaluate you by years of experience but by your knowledge and skills.

We use our Career Path with a rubric framework where we define what is expected for each experience level and skill. This framework allows you to know your current level and what you need to keep growing. We love transparency, so our Career Path includes the salaries for each level, which we share during the first interview to ensure alignment.

Our Hiring Process

• Intro Call → Chat with our Talent Partner about your journey and goals.
• Hiring Manager Interview → Deep dive into your product mindset, teamwork, and problem-solving.
• Live Challenge → A collaborative technical exercise based on real-life problems.
• Final Coffee Chat → A relaxed conversation with our CTO & VP of Engineering to explore our vision, culture, and your growth.
  
  

The whole process is remote, using videoconferencing tools!

About Factorial 🚀

Factorial is the AI for Business that knows companies, connects how work happens across the business, and turns that context into action.

Founded in Barcelona in 2016, we now have +1,700 employees serving more than 16,000 companies across 112 countries.

Factorial started with a simple idea: companies were spending too much time managing processes and not enough time doing the work they were hired to do: their best work.

But as companies grow, work gets more disconnected. More people, more tools, more information, and more time spent connecting the dots. Generic AI can answer questions, but it doesn’t know your company. Every time, you have to give it the context.

Factorial is different. Because it’s inside the company, it already knows how it works, including its people, processes, policies, and data. So you can ask it to do real work, from screening candidates and managing expenses to answering questions and creating reports.

AI isn’t the goal. Giving people back their time is.

When work changes, so do we.

We believe in diverse talent: we welcome applicants from all backgrounds and strongly encourage people of diverse experiences and identities to apply.

We believe in inclusion: we are committed to equal opportunities and actively promote workplace inclusion of people with disabilities. If you would like to learn more about our inclusive recruitment processes, you are welcome to indicate so optionally and we will share additional information with you.

Our Values

• We own it: We take responsibility for every project. We make decisions, not excuses.
• We learn and teach: We're dedicated to learning something new every day and, above all, share it.
• We partner: Every decision is a team decision. We trust each other.
• We grow fast: We act fast. We think that the worst mistake is not learning from them.
  
  

Wanna learn more about us? Check our website!

Perks of being part of Factorial 😎

• High growth, multicultural and friendly environment
• Competitive ESOP plan
• Alan as private health insurance
• Healthy life with Wellhub (Gyms, pools, outdoor classes)
• Save expenses with Cobee
• Language classes
• Breakfast in the office and organic fruit
• Food discounts with Nora
• Pet Friendly
• Much more that we'll spill during the interview process!

• Nivell d'experiència---
• Tipus de contracteA temps complert
• Publicada13 de nov.

Teletreball . React Javascript Angular Git REST TypeScript Agile UX/UI

¡En Tecdata Engineering buscamos un/a SENIOR AI FRONTEND DEVELOPER!

¿Tienes experiencia desarrollando aplicaciones frontend avanzadas y te apasiona integrar Inteligencia Artificial generativa en productos digitales? ¡Queremos conocerte!

Buscamos un/a Senior AI Frontend Developer para participar en proyectos innovadores, diseñando y desarrollando interfaces inteligentes que integren modelos LLM, asistentes conversacionales y funcionalidades basadas en IA.

🔹 ¿Qué buscamos?

Frontend Development

• Más de 5 años de experiencia en desarrollo frontend.
• Dominio de JavaScript y TypeScript.
• Experiencia avanzada con React y/o Angular.
• Desarrollo de arquitecturas frontend escalables y reutilizables.
• Experiencia con gestión de estados, componentes y diseño de interfaces responsive.
• Integración de APIs REST y servicios backend.

Artificial Intelligence & GenAI

• Experiencia integrando modelos LLM: OpenAI, Anthropic (Claude), Gemini u otros.
• Desarrollo de interfaces conversacionales y aplicaciones basadas en IA.
• Integración de chatbots y asistentes inteligentes.
• Experiencia implementando streaming de respuestas y gestión del contexto conversacional.
• Conocimientos de arquitecturas RAG (Retrieval-Augmented Generation).
• Experiencia con frameworks como LangChain o LlamaIndex.
• Valorable experiencia trabajando con agentes de IA y herramientas MCP.

Arquitectura y buenas prácticas

• Diseño de arquitecturas frontend robustas y escalables.
• Optimización del rendimiento y experiencia de usuario.
• Testing, debugging y calidad del código.
• Git y metodologías ágiles.
• Capacidad para liderar técnicamente desarrollos y colaborar con equipos Backend, AI y UX/UI.

📍 Condiciones

• Ubicación: Madrid y alrededores.
• Modalidad: 100 % remoto.
• Experiencia: Senior (+5 años).

💡 Buscamos un perfil con autonomía técnica, visión arquitectónica y experiencia real llevando funcionalidades de Inteligencia Artificial a aplicaciones frontend en producción.

📩 ¿Te interesa el reto?

Envíame tu CV por mensaje privado o comparte esta publicación con alguien que pueda encajar.

#SeniorFrontendDeveloper #AIFrontend #React #Angular #TypeScript #GenAI #LLM #RAG #MCP #AIAgents #OpenAI #Claude #RemoteWork #Madrid #TechJobs #TecdataEngineering

• Nivell d'experiència---
• Tipus de contracteA temps complert
• Publicada13 de nov.

. React Cloud Coumputing TDD TypeScript

We have landed! When it comes to innovation and achievement, there are few organisations with a better track record. Join us as we embark on an ambitious journey, evolving our digital commerce platforms and building scalable, resilient, and innovative foundations that enable seamless customer experiences across web, mobile, and connected channels.

Finding brilliant tech talent is vital to the future of easyJet. With opportunities to work across the technology that powers our app, website, and other digital touchpoints, you’ll help connect over 100 million customers to thousands of their favourite destinations!

Located in the One Parc Central building in Sant Martí, with hybrid working Available, Apply now and be a part of easyJet’s first digital hub, in the heart of Barcelona!

Help shape the technology that turns an easyJet booking into a completed journey.

Join one of Europe's largest airline as we evolve our digital commerce platforms. As a Senior Software Engineer in our eCommerce team, you'll be a key contributor to our Customer Identity & Access Management (CIAM) platform - delivering secure, scalable authentication, authorisation, and profile management across web, mobile, and partner channels, and helping shape the future of easyJet's digital customer experience.

What You'll Be Doing

Design & Deliver: Design and implement CIAM solutions - authentication flows, identity lifecycle, federation, consent, and profile services - aligned to security, privacy, and scalability standards.

Own Key Features: Take ownership of core product features, ensuring they meet functional, performance, security, and availability requirements.

Champion Architecture: Contribute to CIAM architectures aligned with Mission-level patterns, championing data integrity, performance, and operational resilience.

Partner Across Teams: Work closely with the Technical Product Owner and Lead Software Engineer to define scope, maintain architectural integrity, and flag dependency risks.

Raise the Bar: Lead code reviews, uphold engineering best practices, and use metrics and feedback to drive continuous improvement in quality and reliability.

Mentor & Guide: Support the technical growth of engineers within your squad, sharing your CIAM and identity expertise.

What You'll Bring To The Team

• Hands-on CIAM experience with an identity platform (Ping, Forgerock, Google Identity, Microsoft Entra, Auth() etc), including authentication journeys, federation, token management, and API-based identity integration.
• Strong experience in Javascript/Typescript and/or modern front-end frameworks (React, TypeScript, Next.js etc), exposure to backend identity services, with a test-first approach including TDD and automated quality tooling.
• Broad expertise across cloud and commerce technologies covering infrastructure, and networking principles within distributed, high-performance systems.
• Deep understanding of CIAM security and compliance controls, including MFA, credential protection, secure session management, and privacy-by-design.
• Strong experience in CI/CD, automated testing, and DevSecOps practices, with practical experience delivering in Agile/squad-based environments.
  
  
  

What we can offer you

• Competitive base salary
• Up to 20% bonus
• 25 days holiday
• BAYE, SAYE & Performance share schemes
• 5% pension
• Life Assurance
• Flexible benefits package
• (Work Away) enabling you to work abroad for up to 30 working days per year.
• Excellent staff travel benefits
  
  
  

Business Area

Information Technology (IT)

Primary Location

Spain-Barcelona-One Parc Central Carrer del Marroc, 33 08018 Barcelona Sant Mart

Organisation

Information Technology (IT)

Schedule

Full-time

Unposting Date

Ongoing

• Flexibilitat horàriaSi
• Nivell d'experiència---
• Tipus de contracteA temps complert
• Publicada13 de nov.

Teletreball . React API Java Node.js Selenium Angular Docker Cloud Coumputing Kubernetes REST jUnit Vue.js RabbitMQ Microservices Go Kafka Spark

🚀¿Quieres formar parte de nuestro equipo de Profile?🚀

Desde Profile nos encontramos en búsqueda de un/a Full-Stack Developer para incorporarse a un equipo de desarrollo web para uno de nuestros clientes del sector retail.

La posición se desarrolla principalmente en modalidad remota, con asistencia presencial a las oficinas del cliente una vez al mes. Por este motivo, es necesario residir en la Comunidad de Madrid o alrededores.

Con ilusión es como se cambian las cosas, y queremos contribuir a un futuro mejor gracias a la tecnología. Para conseguirlo no necesitamos héroes ni súper talentos, sino personas implicadas, motivadas, con muchas ganas de trabajar en equipo y de crecer dentro de este proyecto común que formamos todos/as.

Requisitos:

• +5 años de experiencia en desarrollo.
• Soft skills: perfiles muy técnicos, proactivos y con iniciativa, acostumbrados a desenvolverse en entornos tecnológicos de alto nivel y con experiencia en proyectos de cierta complejidad.

Stack tecnologico, conocimientos y experiencia:

• Diseño de soluciones técnicas e integraciones, con un nivel de complejidad acorde con la experiencia del candidato.
• Lenguajes y tecnologías de desarrollo e integración: Java (idealmente ultimas versiones) en el back. En el front trabajarás con Vue.js, pero si has trabajado con Angular o con React lo valoramos de igual formal.
• Soluciones de mensajería: Kafka, PubSub, RabbitMQ, etc.
• Bases de datos relacionales y documentales, con especial relevancia de las bases de datos relacionales.
• Servicios REST e integraciones mediante API.
• Arquitecturas de microservicios.
• Testing unitario: JUnit, Mockito, etc.
• Buenas prácticas de desarrollo.
• Control de versiones: GitLab, Bitbucket, etc.

Conocimientos deseables/valorables positivamente:

• Spark.
• Apache Beam.
• Seguridad e identidad: OAuth, SAML 2, etc.
• Docker y Kubernetes.
• Automatización de pruebas de componente: Selenium, RestAssured, Mountebank, etc.
• Clean Code.
• Patrones de diseño de software.
• Experiencia en el desarrollo de soluciones desplegadas en entornos cloud, como GCP.
• Node.js o Golang.

Te damos buenas razones para unirte a nuestro equipo 🤼

• Garantizamos el equilibrio trabajo/vida. Disponemos de flexibilidad horaria y mejoramos tus vacaciones por cada año que pases con nosotros/as.
• Disponemos de retribución flexible: cheques gourmet, seguro médico privado, tarjeta transporte, cheques guardería, formación, etc.
• Te daremos la mejor acogida con un proceso de onboarding en el que te sentirás como en casa desde el minuto uno y también recibirás tu welcome pack.
• Reconocemos la aportación, implicación y compromiso de todos aquellos que ayudamos a crear un entorno de trabajo más agradable y profesional a través de nuestra plataforma de gamificación.
• Fomentamos un ambiente de trabajo en el que todos/as seamos felices. Nuestro equipo multidisciplinar de People & Culture trabaja día a día para aumentar el bienestar y la motivación de todas las personas que componemos Profile.
• Trabajamos para que todos/as tengamos las mismas oportunidades, combatir discriminaciones y fomentar la conciliación de la vida personal, familiar y laboral.
• Todas nuestras vacantes están abiertas a personas con certificado de discapacidad. Fomentamos un entorno inclusivo y libre de discriminación.

¡Conócenos!💛

Si tienes ganas de crecer y trabajar en un buen ambiente de trabajo, de manera cómoda y productiva, y ¿por qué no?, divertida. Te ofrecemos un gran número de ventajas para facilitarte esta decisión. Contáctanos y ¡te lo contamos!

Conócenos más sobre Profile en nuestra web www.profile.es

Puedes consultar aquí nuestra política de Privacidad y Gestión de Datos: https://profile.es/politicadeprivacidad/

• Nivell d'experiència---
• Tipus de contracteA temps complert
• Publicada12 de nov.

Teletreball . React Python TSQL Azure Angular Docker Kubernetes Big Data Power BI SQL

En Metrica España seguimos creciendo y buscamos un/a Big Data Developer para incorporarse a un proyecto de analítica de datos. Tendrás la oportunidad de participar en el diseño e implementación de soluciones de datos utilizando tecnologías de vanguardia, dentro de un entorno colaborativo que apuesta por la innovación y el desarrollo profesional.

¿Qué buscamos?

• Al menos 2 años de experiencia en proyectos de datos.
• Experiencia con SQL, especialmente T-SQL.
• Conocimientos de Python y/o PySpark.
• Experiencia trabajando con Databricks.
• Desarrollo de dashboards e informes con Power BI.
• Conocimientos de DAX.
• Experiencia en procesos de CI/CD.
  
  

Se valorará

• Experiencia con Microsoft Azure.
• Conocimientos de Docker y Kubernetes.
• Conocimientos de Vue, Angular o React.
• Formación universitaria en Informática, Ingeniería, Matemáticas, Estadística o similar.
  
  

¿Qué ofrecemos?

• Modalidad 100 % remota.
• Salario entre 30.000 € y 35.000 € brutos anuales, en función de la experiencia y valía aportada.
• Posibilidad de percibir el salario en 12 o 14 pagas.
• Proyecto estable con recorrido profesional.
• Formación continua y oportunidades de desarrollo.
• Participación en proyectos tecnológicos innovadores.
• Incorporación a un equipo especializado con un excelente ambiente de trabajo.
  
  

Si buscas un nuevo reto profesional en el ámbito de los datos y quieres seguir creciendo en un entorno tecnológico y colaborativo, ¡esta oportunidad es para ti!

• Nivell d'experiència---
• Tipus de contracteA temps complert
• Publicada12 de nov.

Teletreball . React API Java Selenium Maven Cloud Coumputing Git Hibernate REST AWS Spring jUnit PostgreSQL Microservices Postman

En SEREM buscamos incorporar un/a Full Stack Developer Java / React IA Claude, con al menos, 4 años de experiencia.

Descripción

• Prestación de un servicio de desarrollo, mantenimiento y evolución end-to-end de soluciones digitales.
• El servicio comprenderá el diseño, implementación, integración, evolución, pruebas y puesta en producción de funcionalidades.
• Se realizarán actividades sobre las diferentes capas de las soluciones, incluyendo interfaz de usuario, servicios, persistencia e integraciones.
• El servicio contemplará asimismo actividades de automatización, integración continua, aseguramiento de la calidad, pruebas y resolución de incidencias durante el ciclo de vida del desarrollo.
  
  

Tareas Diarias

• Desarrollo y evolución end-to-end de funcionalidades.
• Diseño, implementación, integración y evolución de APIs REST y microservicios.
• Desarrollo y modificación de aplicaciones frontend.
• Integración entre frontend, APIs, microservicios, persistencia y sistemas externos.
• Desarrollo y mantenimiento de persistencia sobre bases de datos relacionales.
• Desarrollo y mantenimiento de soluciones desplegadas en cloud.
• Automatización y mantenimiento de pipelines de CI/CD.
• Configuración y seguimiento de quality gates.
• Desarrollo y ejecución de pruebas unitarias, integración, APIs, funcionales y end-to-end.
• Análisis, troubleshooting y resolución de incidencias técnicas.
• Participación en procesos de integración y deployment.
• Generación y mantenimiento de documentación técnica.
• Aplicación de Inteligencia Artificial durante el ciclo de desarrollo para generación y revisión de código, generación de tests, documentación, troubleshooting y mejora de productividad.
  
  

Requisitos Imprescindibles

• JAVA. Versiones desde la 17
• Springboot
• Desarrollo APIs REST y microservicios
• REACT
• Integración de aplicaciones frontend con APIs
• AWS y arquitecturas Cloud
• Mínimo B2 de inglés
• Conocimiento y experiencia obligatorios en Anthropic Claude.
• Conocimiento y experiencia obligatorios en Spec Driven Development (SDD).
  
  

Requisitos Valorables

• PostgreSQL.
• JPA / Hibernate.
• Git.
• Maven.
• CI/CD y automatización de pipelines.
• Quality gates y procesos de deployment.
• Automated testing.
• Integration testing.
• API testing.
• Functional testing.
• End-to-end testing.
• JUnit.
• Mockito.
• Arquitecturas hexagonales y desacopladas.
• Arquitecturas event-driven.
• Capacidad para realizar desarrollos end-to-end sobre las diferentes capas: React API microservicios persistencia integración testing deployment.
• Experiencia en desarrollo o modificación de aplicaciones móviles.
• Playwright.
• Cypress.
• Selenium.
• Postman / Newman.
• Experiencia aplicando AI-assisted coding al ciclo completo de desarrollo.
  
  

Teletrabajo 100 .

Java, React, AWS, Claude, Springboot, microservicios, REST, SDD